Gefitinib (dihydrochloride) CAS 184475-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 184475-56-7 |
| Molecular Formula | C22H24ClFN4O3 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Gefitinib (dihydrochloride) (CAS 184475-56-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H24ClFN4O3 2*HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H24ClFN4O3 2*HCl |
| Molecular Weight | 483.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Gefitinib Standards
- Gefitinib Impurity 48 (CAS 1006378-06-8)
- Gefitinib-d3 (CAS 1173976-40-3)
- Gefitinib-d8 (CAS 1228664-49-0)
- Gefitinib Impurity 28 (CAS 1379208-77-1)
- Gefitinib Impurity 1 (CAS 1502829-45-9)
- Gefitinib Impurity 19 (CAS 153437-78-6)
- Gefitinib Impurity 58 DiHCl (CAS 1561173-24-7（1*HCl Salt)）)
- Gefitinib Impurity 10 (CAS 1603814-04-5)
Recommended Standards
- rel-(1S,2S,3R,4R)-3-Amino-N-neopentylbicyclo[2.2.1]heptane-2-carboxamide hydrochloride (CAS 2787518-68-5)
- 4-Amino-3-isobutoxy-N,N-dimethylbenzamide (CAS 1406158-74-4)
- 1-Iodo-1H,1H,2H,2H-perfluoroheptane (CAS 1682-31-1)
- 1-Chloro-5-(3,4-dimethoxyphenyl)-5-oxopentane (CAS 33245-77-1)
- (S)-2-Aminononanoic acid (CAS 133444-84-5)
- 3-(tert-Butyl)-1-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 227623-26-9)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com